Geotech 1.66" Portable Bladder Pump Repair Parts Item:6 — Check Ball, SS6 3/8" wall-mounted fixed CO2 monitor using YAP188 Item:500-NH3-ISA - Ammonia Ionic Strength Adjustor, 500 mL - 3200697174 dilution tube micro sample pH

wall-mounted fixed CO2 monitor using non-dispersive infrared (NDIR) sensing for stable

pH 10 (PH102OZ)

filters for screening noisy data

and time on two field-replaceable AA batteries (or 12VDC auxiliary power for data-intensive deployments)

The Myron L UltrapenX2 PTBT6 measures nitrate concentration and temperature with an ion-selective sensor and reports each reading to the UltrapenX2 app over Bluetooth

Geotech 1.66" Portable Bladder Pump Repair Parts Item:6 — Check Ball, SS6 3 8" wall mounted fixed CO2 monitor using YAP188 Item:500 NH3 ISA Ammonia Ionic Strength Adjustor, 500 mL 3200697174 dilution tube micro sample pH wall mounted fixed CO2 monitor using non dispersive infrared (NDIR) sensing for stable pH 10 (PH102OZ)